Home Bearing NTN 31310 Metric Tapered Roller Bearing High Load Capacity
NTN 31310 Bearing

For reference only. Please contact us for actual product photos and detailed specifications.

NTN Genuine Original

NTN 31310 Metric Tapered Roller Bearing High Load Capacity
Model / Part No: 31310 Catalog ID: MB-0042762F

Brand

NTN

Model / Part No.

31310

Category

Bearing

Origin

Global

Availability

910 pcs Ready to Ship
US$ 20.00 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

NXZ 31310

NXZ

31310

US$ 5.30 View
LYC 31310

LYC

31310

US$ 6.20 View
ZWZ 31310

ZWZ

31310

US$ 6.50 View
HRB 31310

HRB

31310

US$ 6.70 View
TIMKEN 31310

TIMKEN

31310

US$ 20.10 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3

Technical Specifications (For reference only)

D
50.0
C
19.0
B
27.0
Weight (kg)
1.21
T
29.25
Dynamic Load (1) C1
115000
Factor (5) e
0.83
Factor (5) Y
0.73
Dynamic Load (1) C90
29900
Dynamic Load (1) Axial Ca90
42200
Factor (5) K
0.71
Static load C0
132000
Inner Ring
31310
Outer Ring
31310
a(3)
5.6
Max shaft shoulder chamfer radius R(4)
2.5
Shaft shoulder diameter da
63.0
Shaft shoulder diameter db
75.0
Max shoulder chamfer radius r(4)
2.0
Shoulder diameter Da
104.5
Shoulder diameter Db
93.0
Aa
5.2
Ab
4.2
G1
37.1
G2
14.6
Gg
0.069

Logistics & Global Settlement

Tri-Regional Warehousing

Orders fulfillable from our strategic hubs in Singapore, Shanghai, and Malaysia for optimized lead times.

100% Authenticity Promise

Every component is sourced through authorized channels with strict quality control protocols.

Global Settlement

We support international trade via Bank T/T and PayPal with secure transaction monitoring.

Official Payment Channels
PayPal

Fast & Secure

Bank T/T

Wire Transfer

Commercial invoices (PI) will be issued in USD. Letter of Credit (L/C) accepted for high-volume contract orders.

Returns & Refund Policy Summary

30-Day Return Window

Request a return within 30 calendar days of receiving your shipment.

Original Condition Required

Items must be unused, uninstalled, and in original factory-sealed packaging.

Refund Processing

Full refund for seller errors; 15-20% restocking fee applies to buyer-order errors.

Trade Assurance

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Need technical drawings (PDF/CAD) or a bulk volume quote? I'm available for immediate consultation."

TALK TO AN EXPERT

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